Addico, Gloria Naa Dzama, Jörg D. Hardege, Jiri Kohoutek, Kweku Amoaku Atta deGraft-Johnson, and Pavel Babica. “Cyanobacteria and Microcystin Contamination in Untreated and Treated Drinking Water in Ghana”. Advances in Oceanography and Limnology 8, no. 1 (June 14, 2017). Accessed April 19, 2024. https://www.pagepressjournals.org/aiol/article/view/6323.